    body {
        min-width: 320px;
        width: 10rem;
        font-family: Arial, Helvetica, sans-serif;
        overflow-x: hidden;
    }
    
    @media only screen and (min-width: 0px) and (max-width: 1040px) {
        .links {
            display: none;
        }
        .hamburger-menu {
            transform: scale(1);
        }
    }
    
    h3,
    ul,
    a {
        padding: 0;
        margin: 0;
        text-decoration: none;
    }
    /* --------home start---------- */
    
    #home {
        box-sizing: border-box;
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100vw;
        height: 100vh;
        background-color: #181a1b;
        /* background-color: #666; */
        overflow: hidden;
    }
    
    #nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        height: 52px;
        z-index: 999;
    }
    
    .logo {
        margin-left: 1.09375rem;
        width: 1.484375rem;
        min-width: 150px;
        height: 52px;
        line-height: 52px;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 22px;
        font-family: "Montserrat", sans-serif;
        color: aliceblue;
        letter-spacing: 5px;
        font-weight: bold;
    }
    
    .nav-text {
        width: 1.041667rem;
        color: #e44e58;
    }
    
    .links {
        width: 4.166667rem;
        min-width: 500px;
        height: 52px;
        line-height: 50px;
        transform: translateX(1.041667rem);
    }
    
    .links li {
        float: left;
        width: 20%;
        height: 52px;
        list-style: none;
        overflow: hidden;
    }
    
    .links li a {
        position: relative;
        color: #fff;
        font-size: 18px;
        cursor: pointer;
    }
    
    .links li span {
        color: #fff;
        font-size: 18px;
    }
    
    .hamburger-menu {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-content: space-around;
        margin-right: .9375rem;
        width: 30px;
        height: 30px;
        cursor: pointer;
        transform: scale(0);
    }
    
    .hamburger-menu div {
        width: 30px;
        height: 4px;
        background-color: #fff;
    }
    
    .line1 {
        transform-origin: right center;
        transform: rotate(-40deg);
        transition: transform .3s;
    }
    
    .line2 {
        transform: scale(0);
        transition: transform .3s;
    }
    
    .line3 {
        transform-origin: right center;
        transform: rotate(40deg);
        transition: transform .3s;
    }
    
    .line1-b {
        transform-origin: right center;
        transform: rotate(0);
        transition: transform .3s;
    }
    
    .line2-b {
        transform: scale(1);
        transition: transform .4s;
    }
    
    .line3-b {
        transform-origin: right center;
        transform: rotate(0);
        transition: transform .3s;
    }
    /* .main {
    width: 100%;
    height: 200px;
} */
    
    .hero {
        text-align: center;
        /* transform: translateY(-.416667rem); */
        /* width: ; */
    }
    
    .picture {
        position: relative;
        margin: 0 auto;
        width: .989583rem;
        height: .989583rem;
        min-width: 150px;
        min-height: 150px;
        overflow: hidden;
        border-radius: 50%;
        background-color: #fff;
        box-shadow: 0 0 10px #fff;
        transform: translateY(-20px);
    }
    
    .picture img {
        width: 90%;
        transform: translate(0, -10px);
    }
    /* 打字效果  start */
    
    .ityped-cursor {
        font-size: 24px;
        opacity: 1;
        -webkit-animation: blink 0.3s infinite;
        -moz-animation: blink 0.3s infinite;
        animation: blink 0.3s infinite;
        animation-direction: alternate;
    }
    
    @keyframes blink {
        100% {
            opacity: 0;
        }
    }
    
    @-webkit-keyframes blink {
        100% {
            opacity: 0;
        }
    }
    
    @-moz-keyframes blink {
        100% {
            opacity: 0;
        }
    }
    
    .text {
        color: blanchedalmond;
    }
    
    .h1 {
        position: relative;
        /* width: 2.864583rem; */
        font-size: 40px;
        white-space: nowrap;
        text-align: center;
        color: #fff;
    }
    
    .content {
        color: #e44e58;
    }
    /* 打字效果  end */
    
    .hero p {
        position: relative;
        color: #fff;
        font-size: 20px;
        padding: 10px .78125rem;
        letter-spacing: 1px;
    }
    /* 窄屏 */
    
    .links-active {
        position: fixed;
        right: -250px;
        top: 52px;
        width: 250px;
        height: 100%;
        background-color: #E43955;
        z-index: 999;
    }
    
    .links-active li {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: 20%;
        list-style: none;
        text-align: center;
        transform: translateY(-20px);
    }
    
    .links-active li a {
        position: relative;
        color: #fff;
        font-size: 20px;
        overflow: hidden;
    }
    
    .links-active li span {
        font-size: 18px;
    }
    
    .links-active li:nth-child(4) a,
    .links-active li:nth-child(5) a {
        transform: translateX(11px);
    }
    
    .links-active li a::before {
        content: '';
        display: block;
        position: absolute;
        bottom: -2px;
        left: -100%;
        width: 100%;
        height: 4px;
        background-color: #000;
    }
    
    .links-active li:hover a::before {
        transform: translateX(100%);
        transition: all .3s;
    }
    
    .hero-btns {
        margin-top: 40px;
    }
    
    .hero-btns a {
        display: inline-block;
        width: 150px;
        height: 50px;
        line-height: 50px;
        font-size: 20px;
        border-radius: 50px;
        color: #fff;
        font-weight: 700;
    }
    
    .hero-btns a:nth-child(1) {
        margin-right: 20PX;
        border: 2px solid #e43956c4;
    }
    
    .hero-btns a:nth-child(1):hover {
        background-color: #e43956c4;
        box-shadow: 0 0 20px #e43956c4;
    }
    
    .hero-btns a:nth-child(2) {
        border: 2px solid #0077b5;
        background-color: #0077b5;
    }
    
    .hero-btns a:nth-child(2):hover {
        background-color: transparent;
    }
    /* call-me */
    
    .call-me {
        display: flex;
        justify-content: center;
        align-items: center;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(125, 125, 125, 0.8);
        z-index: -10000;
    }
    
    .close-btns {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-content: center;
        width: 50px;
        min-width: 20px;
        height: 50px;
        min-height: 20px;
        background-color: rgba(0, 0, 0, .6);
        border-radius: 50%;
        position: absolute;
        top: 5%;
        right: 5%;
    }
    
    .close-btns:hover {
        background-color: rgba(0, 0, 0, .4);
    }
    
    .close-btns span {
        display: block;
        width: 40px;
        height: 5px;
        background-color: #fff;
    }
    
    .contact-me {
        box-sizing: border-box;
        padding: 0 .520833rem;
        width: 4.166667rem;
        min-width: 350px;
        height: 500px;
        background-color: #002333;
        opacity: .8;
        border-radius: 30px;
        color: #fff;
    }
    
    .contact-me h2 {
        text-align: center;
        margin-top: 0;
        margin: 20px;
        padding: 0;
        font-size: 22px;
    }
    
    .contact-title {
        padding-top: 10px;
        font-size: 18px;
        color: #e43956c4;
        font-weight: 700;
    }
    
    .contact-con {
        font-size: 16px;
        line-height: 36px;
        border-bottom: 1px solid #e43956c4;
        letter-spacing: 1px;
    }
    
    .wechat {
        margin: 0 auto;
        padding-top: 20px;
        width: 200px;
        height: 200px;
    }
    
    .wechat img {
        width: 100%;
        border-radius: 10px;
    }
    
    .callBtn {
        position: fixed;
        top: 80%;
        left: -65px;
        /* transform: translateY(-50%); */
        width: 120px;
        height: 50px;
        line-height: 50px;
        background-color: #e43956c4;
        text-align: right;
        font-size: 16px;
        color: #fff;
        border-radius: 0 5px 5px 0;
        cursor: pointer;
        z-index: 999;
    }
    
    @keyframes move {
        0% {
            left: -65px;
        }
        25% {
            left: -40px;
        }
        50% {
            left: -20px;
        }
        75% {
            left: -10;
        }
        100% {
            left: 0;
        }
    }
    
    .callBtn:hover {
        /* left: 0;
        transition: all .3s; */
        animation: move .5s linear forwards;
    }
    
    .callBtn svg {
        padding: 0 8px;
        width: 40px;
        height: 40px;
        vertical-align: middle;
        fill: rgb(255, 255, 255);
    }
    
    .close-btns span:nth-child(1) {
        /* margin-bottom: 16px; */
        transform: rotate(-50deg);
    }
    
    .close-btns span:nth-child(2) {
        transform: translateY(-4px) rotate(50deg);
    }
    /* about */
    
    #about {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        width: 100vw;
        overflow-x: hidden;
        background-color: #002333;
        box-sizing: border-box;
    }
    
    .content-about {
        padding: .416667rem 1.09375rem;
        flex: 7;
        min-width: 300px;
    }
    
    .content-about h2 {
        margin-top: 0;
        font-size: 40px;
        color: #fff;
        letter-spacing: 2px;
    }
    
    .content-about h2::after {
        content: '';
        display: inline-block;
        width: 1.041667rem;
        height: 3px;
        background-color: #e43956c4;
        position: relative;
        right: -15px;
        top: -8px;
    }
    
    .content-about span {
        color: #e43956c4;
    }
    
    .about-main {
        color: #fff;
    }
    
    .about-main h3 {
        color: #c8c8c8;
        font-size: 20px;
    }
    
    .education p {
        font-size: 16px;
        line-height: 40px;
        letter-spacing: 1px;
    }
    
    .education {
        min-width: 300px;
    }
    
    .about-me h3 {
        color: #e43956c4;
        text-align: center;
    }
    
    .about-me p {
        font-size: 14px;
        line-height: 24px;
    }
    
    .about-main i {
        font-style: normal;
        color: #e43956c4;
    }
    
    .hobbies-con {
        padding: 10px 0;
    }
    
    .hobbies-con span {
        padding: 20px 0;
        font-size: 16px;
    }
    
    .hobbies-con p {
        font-size: 14px;
        line-height: 20px;
    }
    
    .about-img {
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 40px 1.041667rem;
        flex: 3;
        min-width: 200px;
        /* background-color: skyblue; */
    }
    
    .about-img img {
        width: 2.083333rem;
        height: 100%;
        min-width: 300px;
        /* width: 350px; */
        /* height: 250px; */
        /* transform: translateX(-.520833rem); */
    }
    /* ----------------skills ---------- */
    
    #skills {
        box-sizing: border-box;
        padding: .3125rem 1.09375rem;
        width: 100vw;
        max-width: 100vw;
        background-color: #181a1b;
        overflow: hidden;
        /* width: .3125rem; */
    }
    
    .skill-text h2 {
        margin: 0;
        font-size: 40px;
        color: #fff;
        letter-spacing: 2px;
    }
    
    .skill-text span {
        color: #e43956c4;
    }
    
    .skill-text h2::after {
        content: '';
        display: inline-block;
        width: 1.041667rem;
        height: 3px;
        background-color: #e43956c4;
        position: relative;
        right: -15px;
        top: -8px;
    }
    
    .skill-content {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-evenly;
        align-items: center;
    }
    
    .languages,
    .learning,
    .technologies {
        width: 300px;
        height: 370px;
        background-color: #2e3031;
        margin: 40px 0;
    }
    
    .skill-icon {
        text-align: center;
        margin: 10px 0;
    }
    
    .skill-icon span {
        font-size: 60px;
        color: #e43956c4;
    }
    
    .skill-h3 {
        font-size: 26px;
        color: #fff;
        text-align: center;
    }
    
    .skill-con {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .skill-con div {
        margin: 12px 0;
        font-size: 16px;
        color: #c8c8c8;
    }
    
    .skill-con span {
        position: relative;
        margin-top: 4px;
        display: block;
        width: 200px;
        height: 20px;
        border-radius: 20px;
        background-color: #ccc;
    }
    
    .skill-con div span::before {
        content: '';
        display: inline-block;
        height: 100%;
        border-radius: 20px;
        background: linear-gradient(to right, #aa4b6b, #6b6b83, #3b8d99);
    }
    
    .skill-con div:nth-child(1) span::before {
        width: 90%;
    }
    
    .skill-con div:nth-child(2) span::before {
        width: 75%;
    }
    
    .skill-con div:nth-child(3) span::before {
        width: 65%;
    }
    
    .learning div:nth-child(1) span::before {
        width: 60%;
    }
    
    .learning div:nth-child(2) span::before {
        width: 55%;
    }
    
    .technologies div:nth-child(1) span::before {
        width: 70%;
    }
    
    .technologies div:nth-child(2) span::before {
        width: 60%;
    }
    
    .skill-content>div:hover {
        transform: translateY(-10px);
        transform: scale(1.1);
        transition: all .3s;
    }
    /* projects */
    
    #projects {
        width: 100vw;
        box-sizing: border-box;
        padding: .3125rem 1.09375rem;
        background-color: #002333;
    }
    
    .projects-text h2 {
        margin: 0;
        font-size: 40px;
        color: #fff;
        letter-spacing: 2px;
    }
    
    .projects-text span {
        color: #e43956c4;
    }
    
    .projects-text h2::after {
        content: '';
        display: inline-block;
        width: 1.041667rem;
        height: 3px;
        background-color: #e43956c4;
        position: relative;
        right: -15px;
        top: -8px;
    }
    
    .projects-content {
        padding: 0 .78125rem;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
    }
    
    .projects-content>div {
        margin: 30px 0;
        width: 320px;
        min-width: 320px;
        height: 500px;
        background-color: #181a1b;
    }
    
    .cart {
        position: relative;
        border-radius: 30px;
        overflow: hidden;
    }
    
    .cart-img {
        width: 100%;
        height: 200px;
        background-color: #fff;
    }
    
    .cart-img img {
        height: 100%;
    }
    
    .vue-shop img {
        width: 100%;
    }
    
    .cart-name {
        margin: 20px 0;
        text-align: center;
        color: #fff;
        font-size: 20px;
        letter-spacing: 1px;
    }
    
    .cart-message {
        padding: 0 20px;
        font-size: 16px;
        line-height: 22px;
        color: #c8c8c8;
    }
    
    .cart-skill {
        margin: 20px 0 25px 0;
        text-align: center;
        font-size: 18px;
        color: #c8c8c8;
    }
    
    .cart-btns {
        position: absolute;
        bottom: 35px;
        left: 0;
        right: 0;
        text-align: center;
    }
    
    .cart-btns a {
        position: relative;
        display: inline-block;
        width: 110px;
        height: 34px;
        background-color: #e44e58;
        border-radius: 30px;
        color: #fff;
    }
    
    .cart-btns a:nth-child(1) {
        margin-right: 16px;
    }
    
    .cart-btns a span {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 20px;
        float: left;
    }
    
    .cart-btns a:nth-child(1) span::after {
        content: 'Demo';
        padding-left: 5px;
        font-size: 18px;
        line-height: 34px;
    }
    
    .cart-btns a:nth-child(2) span::after {
        content: 'Code';
        padding-left: 5px;
        font-size: 18px;
        line-height: 34px;
    }
    
    .cart-btns a:hover {
        background-color: #fff;
        color: #e44e58;
        transition: all .4s;
    }
    
    .shopping .cart-img {
        text-align: center;
        background-color: #fff;
    }
    
    .shopping .cart-img img {
        width: 50%;
        height: 100%;
    }
    /* resume */
    
    #resume {
        box-sizing: border-box;
        background-color: #181a1b;
        text-align: center;
        padding: 30px 0;
    }
    
    #resume h2 {
        margin: 0;
        padding: 30px;
        text-align: center;
        font-size: 32px;
        color: #fff;
    }
    
    #resume .resume-text {
        color: #e44e58;
    }
    
    #xing-icon {
        margin: 0 8px;
        font-size: 34px;
        color: #e44e58;
    }
    
    .dowuload {
        font-size: 20px;
        border: 2px solid #e44e58;
        padding: 8px 30px;
        border-radius: 20px;
        color: #fff;
    }
    
    .dowuload svg {
        width: 22px;
        height: 22px;
        fill: #fff;
        vertical-align: middle;
    }
    
    .dowuload:hover {
        background-color: #e44e58;
        box-shadow: 0 0 20px #e44e58;
        transition: all .3s;
    }
    /* backtop */
    
    .BackTop {
        position: fixed;
        bottom: .260417rem;
        right: .520833rem;
        width: 50px;
        min-width: 30px;
        height: 50px;
        line-height: 50px;
        min-height: 30px;
        background-color: #e44e58;
        border-radius: 50%;
        text-align: center;
        display: none;
    }
    
    .BackTop span {
        font-size: 40px;
    }
    
    .BackTop:hover {
        background-color: #fff;
        color: #e44e58;
        transition: all .3s;
    }